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Quantity
100% Original
7 Days Warranty
Free Cashback
Net Price
Applicable Models
See all
BWS125 (Bewith) Type 1, Taiwan specification [5S9].
BWS (Bewith) X 1 type Taiwan specification [46P].
BWS (Bewith) R type 2 Taiwan specification [2JS].
Cygnus X Model 5 domestic specification [B8S].
Cygnus X Model 4 Taiwan specification [2UB].
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Product Detail
Specification
[Components]・Exclusive cylinder head (IN&EX valve and spring pre-installed) x 1
・Exclusive camshaft x 1
・Exclusive Rocker Arm IN & EX (Tappet Adjust Nut & Bolt, Rocker Arm Shaft included) x 1set
・Exclusive cylinder x 1
・Exclusive Forged Piston Kit (Ring, Pin and Clip included) x 1set
・Exclusive Head & Base & Tensioner Gasket x 1
・Instruction Manual
[Specification]
■Cylinder
Bore Diameter: 59Φ
Aluminum Chrome Sleeve Cylinder
Displacement: 158.2cc (at stock stroke)
■Piston
Forged Aluminum Piston
high compression type
■Cylinder head
Bulb size: IN21mm / Ex 19mm
Combustion Chamber Volume: 13.8cc
BIG Port
Reinforced Valve Spring (Silicon Chromium Alloy SWOSC-V)
■Camshaft
Angle of action: IN230 degrees / EX230 degrees (at 1mm lift)
Lift amount: IN6.21mm / Ex 5.96mm
Exclusive roller type rocker arm included
Description
・It's finally debut!You'll never be lost again!Full engine kit!
・This is a full kit with big valves and high camshaft for 59Φ inner diameter.
・It is designed based on the stock lower back, so you can replace it with the stock upper back.No need for troublesome height adjustment!
・Exclusive roller rocker arm is also included!Friction Reduction MAX!!!
・The kit even includes tappet adjustment bolts and nuts and rocker arm shafts!
・The diameter of the port is much larger than stock.Designed to squeeze out more power without additional processing.
・The camshaft profile has also been optimized for the kit.
・Forged pistons are used for improved durability.Top shape is high compression type.
・This is a full kit with big valves and high camshaft for 59Φ inner diameter.
・It is designed based on the stock lower back, so you can replace it with the stock upper back.No need for troublesome height adjustment!
・Exclusive roller rocker arm is also included!Friction Reduction MAX!!!
・The kit even includes tappet adjustment bolts and nuts and rocker arm shafts!
・The diameter of the port is much larger than stock.Designed to squeeze out more power without additional processing.
・The camshaft profile has also been optimized for the kit.
・Forged pistons are used for improved durability.Top shape is high compression type.
Caution
*Head temperature sensor hole is M10X1.25 specification.When not in use, it is necessary to cover the hole with a bolt or something.*This product is a high-end tuning parts.Always have an experienced mechanic perform the assembly.
*If the chain guide interferes due to individual differences, please modify it.
Applicable Models
BWS125 (Bewith) Type 1, Taiwan specification [5S9].
BWS (Bewith) X 1 type Taiwan specification [46P].
BWS (Bewith) R type 2 Taiwan specification [2JS].
Cygnus X Model 5 domestic specification [B8S].
Cygnus X Model 4 Taiwan specification [2UB].
Show more
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